package com.baiyichen.service;

import com.baiyichen.pojo.Books;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * Author:BaiYiChen
 * Date:2022/3/2212:55
 */


public interface BooksService {
  Books getById(int id);
  List<Books> getBooks();
}
